http://ladspa.org/ontology#1416.4
has label: instab
type: InputControlPort

http://ladspa.org/ontology#1416.3
has label: warm
type: InputControlPort

http://ladspa.org/ontology#1416.2
has units: Hz
has label: freq
type: InputControlPort

http://ladspa.org/ontology#1416.1
has scale: Scale
  has point: 4
    has label: Saw
    type: Point
  has point: 3
    has label: Square
    type: Point
  has point: 2
    has label: Triangle
    type: Point
  has point: 1
    has label: Sine
    type: Point
has label: wave
type: InputControlPort

http://ladspa.org/ontology#1181.1
has units: dB
has label: gain
type: InputControlPort